Exercise board



FIG. 1 is a front and top perspective view of an exercise board, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a perspective view thereof, showing a stick connected with the exercise board;

FIG. 7 is a perspective view thereof, showing handles connected with the exercise board; and,

FIG. 8 is an enlarged view of a portion indicated with numeric 8 in FIG. 1 .

The dash dot dash lines in FIGS. 1 and 8 are for the purpose of depicting the cut line of the enlarged view and form no part of the claim. The dashed broken lines in the figures illustrate portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for an exercise board, as shown and described. 